Aluminum profile cutting device with scrap collecting function

Abstract

The application relates to the technical field of cutting equipment, in particular to an aluminum profile cutting device with scrap collecting function, which comprises a table plate, a U-shaped scrap conduit and a scrap collecting box, the U-shaped scrap conduit is arranged on the table plate and is used for collecting and guiding cutting scrap into the scrap collecting box; the U-shaped scrap conduit is composed of a vertical main body pipe segment, two elbows symmetrically welded on the upper and lower ends of the vertical main body pipe segment and a trapezoidal scrap collecting pipe segment and a scrap discharging pipe segment respectively welded on the first ends of the two elbows; the U-shaped scrap conduit has a U-shaped cross-section structure, and the inner side is open; the arc-shaped side plates on the outer sides of the two elbows are rotatably opened and closed, and the U-shaped scrap conduit is provided with a synchronous driving mechanism for driving the two arc-shaped side plates to be synchronously turned to be opened and closed. The two arc-shaped side plates are designed to be rotatably opened and closed, can be turned outwards to expose the inner side scars, and can be scraped and cleaned conveniently and efficiently.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cutting equipment, in particular to an aluminum profile cutting device with scrap collecting function. BACKGROUND

[0002] In the process of cutting aluminum profiles, a large amount of metal scrap will be generated, which will not only pollute the working environment, but also pose a threat to the safety of the operators. At the same time, the randomly scattered scrap is difficult to recycle, causing waste of resources. Therefore, it is necessary to develop an intelligent manufacturing equipment with scrap collecting function suitable for cutting aluminum profiles to solve the above problems.

[0003] On the existing aluminum profile cutting device, the pipeline for collecting and guiding the cutting scrap is configured with at least two bends for guiding the cutting scrap to realize multiple reversing and guiding of the cutting scrap. The arc side wall on the bend directly encounters the cutting scrap guided through the bend, so the high-temperature molten cutting scrap is easily adhered and accumulated on the inside of the arc side wall under the impact effect. The cutting scrap accumulated on the inside of the arc side wall gradually forms a large and uneven scar, which hinders the guiding effect of the bend and the pipeline as a whole on the cutting scrap, and thus the scar needs to be cleaned regularly.

[0004] However, the existing bends are mostly integrated and designed, so the arc side wall on them cannot be turned outward to expose the scar for convenient and quick cleaning. In addition, although some bends have arc side walls that can be turned open and closed, there is usually a lack of synchronous driving mechanism between the arc side walls of the two bends, causing the turning open and closing operation of the two arc side walls to be performed step by step, which is more troublesome and inconvenient to use. SUMMARY

[0005] The present application aims to provide an aluminum profile cutting device with scrap collecting function to solve the problems raised in the background.

[0006] To achieve the above purpose, the present application provides the following technical solution: an aluminum profile cutting device with scrap collecting function, specifically comprising a table plate, a U-shaped scrap guide pipe and a scrap collecting box. The U-shaped scrap guide pipe is arranged on the table plate and is used to collect and guide the cutting scrap into the scrap collecting box. The U-shaped scrap guide pipe is composed of a vertical main pipe segment, two bends symmetrically welded to the upper and lower ends of the vertical main pipe segment, and a trapezoidal scrap collecting pipe segment and a scrap discharging pipe segment respectively welded to the first ends of the two bends. The U-shaped scrap guide pipe has a n-shaped cross-sectional structure with an open inside. The arc side plates on the outside of the two bends are rotatably openable and closable. The U-shaped scrap guide pipe is provided with a synchronous driving mechanism for driving the synchronous turning open and closing of the two arc side plates.

[0007] Further, the synchronous driving mechanism comprises a bidirectional screw advancing shaft rotatably mounted outside a side wall of the vertical main body pipe segment and two screw sleeves symmetrically mounted on the bidirectional screw advancing shaft in a screwing manner.

[0008] Further, the synchronous driving mechanism further comprises two transmission swing rods symmetrically welded at one end of the rotating shaft of the two arc-shaped side plates and two connecting rods symmetrically rotatably connected between the first end of the two transmission swing rods and the two screw sleeves.

[0009] Further, the trapezoidal chip collecting pipe segment is fixedly connected to the top end of one short side of the platform;

[0010] The bottom side of the two short side portions of the platform is symmetrically welded with two π-shaped supports, and the chip discharging pipe segment is fixedly connected to a vertical support rod of one π-shaped support;

[0011] The scrap collecting box is placed on the ground between the two π-shaped supports, a N-shaped cover is welded on the top end opening of the scrap collecting box away from one half of the U-shaped scrap guide pipe, and the two vertically arranged side walls of the N-shaped cover are in a triangular structure;

[0012] The end of the chip discharging pipe segment close to the top end opening of the scrap collecting box, the height of the N-shaped cover is greater than the height of the chip discharging pipe segment, and the N-shaped cover covers the chip discharging port of the chip discharging pipe segment.

[0013] Further, a rectangular sliding frame is slidingly installed at the middle position of the platform in the width direction in a spring pushing manner, a bearing mounting sleeve is welded at the top end middle position of the rectangular sliding frame, a motor is fixedly installed at one end of the bearing mounting sleeve, and the rotating shaft of the motor is assembled with the bearing mounting sleeve through the bearing embedded in the bearing mounting sleeve;

[0014] A cutting saw blade is fixedly sleeved at the first end portion of the motor rotating shaft, and the cutting scrap generated when the cutting saw blade contacts and cuts the aluminum profile is thrown and sprayed into the trapezoidal chip collecting pipe segment.

[0015] Further, a mountain-shaped transmission frame is welded at the bottom end middle position of the rectangular sliding frame, and a transmission short shaft is welded at the middle portion of the horizontally arranged side rod of the mountain-shaped transmission frame;

[0016] A swing transmission rod is rotatably connected at a corner position of the bottom of the platform, a strip-shaped transmission groove is penetratingly formed in the swing transmission rod, and the transmission short shaft and the strip-shaped transmission groove are slidingly matched;

[0017] One end of the bottom plate of one π-shaped support is rotatably connected with a driving swing rod, a pedal with a weight-reducing groove is welded on the driving swing rod, and a relay connecting rod is rotatably connected between the first end of the driving swing rod and the first end of the swing transmission rod.

[0018] Further, two transverse chip leakage grooves are arranged on the platform in a spaced manner, and a blocking rod is welded in each of the two transverse chip leakage grooves, so that the transverse chip leakage groove is divided into two long strip residue discharge grooves, and the cutting waste accumulated on the top end of the platform is discharged into the waste collecting box through the long strip residue discharge groove;

[0019] Two U-shaped clamping pieces are symmetrically and slidably arranged on the blocking rod at the feeding side of the platform, and the vertical clamping rod of the U-shaped clamping piece is slidably connected with the long strip residue discharge groove;

[0020] The aluminum profile to be cut is clamped and fixed between the two U-shaped clamping pieces, a vertical transmission block is welded at the middle position of the bottom of each U-shaped clamping piece, a double-rotation-direction threaded rod is rotatably arranged at the bottom of the platform, and the threads of the two oppositely arranged threads on the double-rotation-direction threaded rod are engaged with the two vertical transmission blocks.

[0021] Further, a semicircular protective cover is fixedly arranged on the outer periphery of the bearing mounting sleeve, and the semicircular protective cover is sleeved on the cutting saw blade.

[0022] Further, an electric control box is hung on the bottom side of the short side of the platform, and a contactor for starting and stopping the motor is arranged in the electric control box.

[0023] Compared with the prior art, the beneficial effects of the present application are:

[0024] I. The multi-link driving mechanism and the sliding block transmission mechanism jointly constitute a mechanism for implementing foot driving of the rectangular sliding frame and the cutting saw blade. Through the mechanism, the motor and the cutting saw blade can be driven downward for cutting by using the foot power. Compared with hand power operation, this method does not occupy both hands and is more labor-saving and convenient to operate.

[0025] II. Since the rectangular sliding frame and the motor are heavy, the wire diameter of the spring on the rectangular sliding frame needs to be designed to be relatively thick, so that the spring has enough rebound force to push the rectangular sliding frame and the motor to slide back to the original position. However, due to the large rebound force of the spring, a large driving force needs to be output by the worker to resist the rebound force when the rectangular sliding frame and the motor are driven to slide downward for cutting. Since the sliding operation of the rectangular sliding frame and the motor is driven by the foot, the driving force output by the foot is larger than that output by the hand. Therefore, the worker can output the driving force sufficient to resist the rebound force without much labor, so that the sliding cutting operation of the rectangular sliding frame and the motor can be normally and effectively implemented in a relatively labor-saving manner.

[0026] III. The two arc-shaped side plates are designed to be reversibly opened and closed, which can be turned outward to expose the internal scars for convenient and efficient scraping and cleaning.

[0027] Four driving swing rods, two connecting rods and two threaded sleeves are connected together to form a double crank rocker mechanism, through which the bidirectional threaded propulsion shaft can rotate forward and backward to drive the two arc-shaped side plates to turn up and down synchronously, which can save the complicated steps of turning up and down the two arc-shaped side plates one by one, and the operation is simple, convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 A front side view schematic diagram of the whole application is shown;

[0029] Figure 2 A back side view schematic diagram of the whole application is shown;

[0030] Figure 3 A bottom side view schematic diagram of the whole application is shown;

[0031] Figure 4 A schematic diagram of the connection and transmission state of the driving swing rod, the relay connecting rod and the swing transmission rod in the application is shown;

[0032] Figure 5 A schematic diagram of the disassembly state of the driving swing rod, the relay connecting rod and the swing transmission rod in the application is shown;

[0033] Figure 6 A schematic diagram of the structure of the U-shaped scrap guide pipe in the application is shown;

[0034] Figure 7 A schematic diagram of the everted opening state of the arc-shaped side plate in the application is shown;

[0035] Figure 8 A schematic diagram of the connection and transmission state of the bidirectional threaded propulsion shaft, the connecting rod and the driving swing rod in the application is shown;

[0036] Figure 9 A schematic diagram of the structure of the U-shaped clamping piece in the application is shown;

[0037] Figure 10 A diagram showing the relative position relationship between the U-shaped scrap guide pipe, the scrap collecting box and the U-shaped blocking cover in the application.

[0038] In the drawings, the components represented by each reference number are listed as follows:

[0039] 1, platform; 101, horizontal debris groove; 102, blocking rod; 103, U-shaped clamping piece; 1031, vertical transmission block; 104, double-rotation threaded rod; 105, π-shaped support; 2, motor; 3, semicircular protective cover; 4, rectangular sliding frame; 401, bearing mounting sleeve; 402, mountain-shaped transmission frame; 4021, transmission short shaft; 403, rectangular limiting ring; 5, U-shaped waste pipe; 501, trapezoidal debris collecting pipe section; 502, elbow; 5021, arc-shaped side plate; 5022, transmission swing rod; 503, vertical main body pipe section; 504, debris outlet pipe section; 6, driving swing rod; 601, pedal; 7, swing transmission rod; 701, relay connecting rod; 702, strip-shaped transmission groove; 8, bidirectional threaded propulsion shaft; 801, threaded sleeve; 8011, connecting rod; 9, electric control box; 10, waste collection box; 1001, concave-shaped blocking cover; 11, cutting saw blade. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0041] The following is an embodiment provided by the present application, please refer to Figures 1 to 10 :

[0042] The present application provides an aluminum profile cutting device with waste collection function, which comprises a platform 1, a U-shaped waste pipe 5 and a waste collection box 10. The U-shaped waste pipe 5 is arranged on the platform 1 and is used for collecting and guiding the cutting waste into the waste collection box 10. The U-shaped waste pipe 5 is composed of a vertical main body pipe section 503, two elbows 502 symmetrically welded on the upper and lower ends of the vertical main body pipe section 503, and a trapezoidal debris collecting pipe section 501 and a debris outlet pipe section 504 respectively welded on the first ends of the two elbows 502. The U-shaped waste pipe 5 has a concave cross-sectional structure, and the inner side is open. The arc-shaped side plates 5021 on the outer sides of the two elbows 502 are rotatably opened and closed, and the U-shaped waste pipe 5 is provided with a synchronous driving mechanism for driving the two arc-shaped side plates 5021 to be synchronously turned over and opened and closed.

[0043] Preferably, the synchronous driving mechanism comprises a bidirectional threaded propulsion shaft 8 rotatably installed on the outer side of one side wall of the vertical main body pipe section 503, and two threaded sleeves 801 symmetrically installed on the bidirectional threaded propulsion shaft 8 in the form of threaded screwing.

[0044] Preferably, the synchronous driving mechanism further comprises two transmission swing rods 5022 symmetrically welded to one end of the tail end rotating shaft of the two arc-shaped side plates 5021 and two connecting rods 8011 symmetrically and rotatably connected between the head end of the two transmission swing rods 5022 and the two threaded sleeves 801.

[0045] Preferably, the trapezoidal chip collecting pipe section 501 is fixedly connected to the top end of one short side of the platform 1; the bottom side of the two short side portions of the platform 1 is symmetrically welded with two π-shaped supports 105; the chip discharging pipe section 504 is fixedly connected to a vertical support rod of one of the two π-shaped supports 105; the scrap chip collecting box 10 is placed on the ground between the two π-shaped supports 105; a N-shaped cover 1001 is welded to the top end opening of the scrap chip collecting box 10 away from one half of the U-shaped scrap chip guide pipe 5; the two longitudinally arranged side walls of the N-shaped cover 1001 are in a triangular structure; one end of the chip discharging pipe section 504 is close to the top end opening of the scrap chip collecting box 10; the height of the N-shaped cover 1001 is greater than the height of the chip discharging pipe section 504; the N-shaped cover 1001 covers the chip discharging opening of the chip discharging pipe section 504.

[0046] The two π-shaped supports 105 and the platform 1 together form a cutting processing table.

[0047] Preferably, a rectangular sliding frame 4 is slidingly installed at the middle position of the platform 1 in the width direction by spring pushing; a bearing mounting sleeve 401 is welded to the top end middle position of the rectangular sliding frame 4; a motor 2 is fixedly installed at one end of the bearing mounting sleeve 401; the rotating shaft of the motor 2 is assembled with the bearing mounting sleeve 401 through the bearing embedded in the bearing mounting sleeve 401; a cutting saw blade 11 is fixedly sleeved to the head end portion of the rotating shaft of the motor 2.

[0048] The bottom side portion of the two vertical side rods of the rectangular sliding frame 4 is welded with a rectangular limiting ring 403; the spring pushing the rectangular sliding frame 4 is sleeved on the vertical side rods of the rectangular sliding frame 4 and is compressed and clamped between the platform 1 and the top side rod of the rectangular sliding frame 4; the rectangular limiting ring 403 abuts against the bottom of the platform 1; the rectangular limiting ring 403 is used for limiting the upward sliding of the rectangular sliding frame 4.

[0049] Preferably, a mountain-shaped transmission frame 402 is welded to the bottom end middle position of the rectangular sliding frame 4; a transmission short shaft 4021 is welded to the middle portion of the horizontal side rod of the mountain-shaped transmission frame 402; a swing transmission rod 7 is rotatably connected to a corner position of the bottom of the platform 1; a strip-shaped transmission groove 702 is formed through the swing transmission rod 7; the transmission short shaft 4021 slidingly matches with the strip-shaped transmission groove 702; a driving swing rod 6 is rotatably connected to one end of the bottom plate of one of the two π-shaped supports 105; a pedal 601 with a weight-reducing groove is welded to the driving swing rod 6; a relay connecting rod 701 is rotatably connected between the head end of the driving swing rod 6 and the head end of the swing transmission rod 7.

[0050] Preferably, two transverse debris leakage grooves 101 are arranged on the platform 1, and a blocking rod 102 is welded in each of the two transverse debris leakage grooves 101, the blocking rod 102 divides the transverse debris leakage groove 101 into two parts and divides the transverse debris leakage groove 101 into two long strip slag discharge grooves, the cutting debris accumulated on the top end of the platform 1 is discharged through the long strip slag discharge groove and collected in the debris collection box 10; two U-shaped clamping pieces 103 are symmetrically and slidably installed on the blocking rod 102 located at the feeding side of the platform 1, the vertical clamping rod of the U-shaped clamping piece 103 is in sliding fit with the long strip slag discharge groove; the aluminum profile to be cut is clamped and fixed between the two U-shaped clamping pieces 103, a vertical transmission block 1031 is welded at the bottom of the U-shaped clamping piece 103, and a double-rotation-direction threaded rod 104 is rotatably installed at the bottom of the platform 1, and the two sections of threads with opposite rotation directions of the double-rotation-direction threaded rod 104 are in meshing fit with the two vertical transmission blocks 1031.

[0051] Preferably, a semicircular protective cover 3 is fixedly installed on the outer periphery of the bearing mounting sleeve 401, and the semicircular protective cover 3 is sleeved on the cutting saw blade 11.

[0052] Preferably, an electric control box 9 is hung on the bottom side of one short side of the platform 1, and a contactor for starting and stopping the motor 2 is arranged in the electric control box 9.

[0053] The working principle, specific details, implementation steps, functions and mutual relationships of each feature, and the role of these features in the implementation of the technical solution of the above-mentioned embodiments are described and explained in detail as follows:

[0054] Through the two vertical transmission blocks 1031 and the double-rotation-direction threaded rod 104, the two U-shaped clamping pieces 103 can be driven to slide towards or away from each other, so as to tighten or loosen the aluminum profile in real time.

[0055] In the idle state, the rectangular sliding frame 4, the motor 2 and the cutting saw blade 11 are kept in the upper sliding high position state by the spring on the rectangular sliding frame 4, and the cutting saw blade 11 is separated from the platform 1 in this state (refer to Figure 1 and Figure 2); the swing transmission rod 7, the relay connecting rod 701 and the driving swing rod 6 are jointly connected to form a multi-connecting rod driving mechanism, through the mechanism, the downward swing of the driving swing rod 6 can drive the synchronous downward swing of the swing transmission rod 7, and the transmission short shaft 4021 and the strip-shaped transmission groove 702 jointly form a sliding block transmission mechanism, through the mechanism, when the swing transmission rod 7 is driven to swing downward, the mountain-shaped transmission frame 402, the rectangular sliding frame 4 and the cutting saw blade 11 can be pressed and driven to slide downward; in the use state, the driving swing rod 6 is driven to swing downward through the pedal 601, when the driving swing rod 6 is driven to swing downward, the rectangular sliding frame 4 and the cutting saw blade 11 are driven to slide downward through the multi-connecting rod driving mechanism and the sliding block transmission mechanism, and the cutting saw blade 11 driven to rotate at high speed by the motor 2 is controlled to contact the aluminum profile clamped between the two U-shaped clamping members 103, so that the aluminum profile is cut, in the above process, when the rectangular sliding frame 4 is driven to slide downward, the spring thereon is compressed, when the aluminum profile is cut off, the pedal 601 is released by the control of the foot, when the pedal 601 is released, the downward pressing force of the spring indirectly acting on the pedal 601 through the rectangular sliding frame 4 is released, at this time, the spring can reversely push the rectangular sliding frame 4 and the cutting saw blade 11 to slide upward and reset, and the cutting saw blade 11 is controlled to separate from the cut-off aluminum profile, when the rectangular sliding frame 4 is reversely pushed to slide upward, the pedal 601 and the driving swing rod 6 are driven to slide upward and reset through the multi-connecting rod driving mechanism and the sliding block transmission mechanism, so as to prepare for the cutting operation again.

[0056] The multi-connecting rod driving mechanism and the sliding block transmission mechanism jointly form a mechanism for implementing the foot-pedal driving of the rectangular sliding frame 4 and the cutting saw blade 11, through the mechanism, the foot output can be used to drive the motor 2 and the cutting saw blade 11 to move downward and cut, compared with the hand output operation, the operation is more labor-saving and convenient.

[0057] Since the rectangular sliding frame 4 and the motor 2 are heavy, the wire diameter of the spring on the rectangular sliding frame 4 needs to be designed to be relatively thick, so that the spring has enough rebound force to push the rectangular sliding frame 4 and the motor 2 to slide upward and reset, but since the rebound pushing force of the spring is relatively large, when the rectangular sliding frame 4 and the motor 2 are driven to slide downward to cut, the worker needs to output a relatively large driving force to resist the relatively large rebound pushing force, and the downward sliding operation of the rectangular sliding frame 4 and the motor 2 is driven by the foot, the driving force that the foot can output is larger than that of the hand, so that the worker can output the driving force sufficient to resist the rebound pushing force without being too laborious, so as to ensure that the downward sliding cutting operation of the rectangular sliding frame 4 and the motor 2 can be normally and effectively implemented in a relatively labor-saving manner.

[0058] The cutting waste generated when the cutting saw blade 11 contacts and cuts the aluminum profile is sprayed and ejected at high speed into the trapezoidal chip collecting pipe section 501. The cutting waste ejected into the trapezoidal chip collecting pipe section 501 is in turn sprayed and guided into the semicircular protective cover 3 through the upper elbow 502, the vertical main pipe section 503, the lower elbow 502, and the chip ejection pipe section 504. After being sprayed and guided into the semicircular protective cover 3, the cutting waste impacts and is blocked on the longitudinal side wall of the semicircular protective cover 3, and falls into the waste collecting box 10 for collection under the interception of the longitudinal side wall.

[0059] When the high-temperature molten cutting waste is conveyed at high speed in the U-shaped waste pipe 5, it will directly impact and contact the two arc-shaped side plates 5021. Under the impact effect, the high-temperature molten cutting waste will gradually adhere and accumulate scabs on the inside of the two arc-shaped side plates 5021. With the passage of time, the scabs will gradually increase and present a concave-convex uneven shape. The large-area and concave-convex uneven scabs will have a blocking effect on the cutting waste, thereby affecting the smooth conveying of the cutting waste inside the U-shaped waste pipe 5. Therefore, regular cleaning of the scabs is required. The two arc-shaped side plates 5021 are designed to be reversibly opened and closed, which can be turned outward to expose the scabs on the inside (see Figure 7 ). This facilitates efficient scraping and cleaning. After completing the cleaning operation of the scabs, the two arc-shaped side plates 5021 need to be turned inward to close, so as to restore the shielding state of the U-shaped waste pipe 5 and ensure the normal conveying and use of the U-shaped waste pipe 5.

[0060] The two transmission swing levers 5022, the two connecting rods 8011, and the two threaded sleeves 801 together form a double-crank rocker mechanism. Through this mechanism, the bidirectional threaded propulsion shaft 8 can be rotated in both directions to drive the two arc-shaped side plates 5021 to be synchronously turned up and down to open and close. This can eliminate the need for complicated steps of turning the two arc-shaped side plates 5021 open and closed in sequence, and the operation is simple and efficient.

[0061] During the cutting process, a part of the cutting waste will directly fall on the top end of the table plate 1. This part of the cutting waste can be swept and cleaned through the external sweeping tool (such as a broom) through the four long discharge grooves and discharged into the waste collecting box 10 for collection.

[0062] The time controller and the phoenix alarm are arranged in the electric control box 10. The time interval for cleaning the scab can be set through the time controller. The time interval is set according to the time consumed when the scab forms a large area and the concave-convex uneven shape needs to be cleaned. When the motor 2 is started, the time controller is powered and driven at the same time, and the running time of the motor 2 and the cutting device is recorded. When the running time of the cutting device exceeds the time length set by the time interval, the time controller starts the phoenix alarm to give a phoenix alarm, prompting that the cleaning time of the scab has arrived. The time controller and the phoenix alarm together form an intelligent reminding system. The system can regularly and timely remind the staff to clean the scab, so as to avoid that the scab cannot be cleaned in time when it needs to be cleaned, and affect the normal transmission and use of the U-shaped scrap guide pipe 5. It is worth noting that the model selection of the time controller and the phoenix alarm and the connection mode between them belong to the prior art for technical personnel engaged in intelligent transformation, design and maintenance of equipment in the field, and therefore will not be described here.

[0063] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0064] While embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, combinations, and alterations can be made to the embodiments without departing from the principles and spirit of the application. The scope of the application is defined by the appended claims and their equivalents.

Claims

1. An aluminum profile cutting device with waste chip collection function, comprising a table (1), a U-shaped waste chip conduit (5), a waste chip collection box (10), and a cutting saw blade (11), wherein the U-shaped waste chip conduit (5) is disposed on the table (1) and is used to collect and guide cutting waste chips into the waste chip collection box (10), characterized in that: The U-shaped waste chip conduit (5) is composed of a vertical main pipe section (503), two elbows (502) symmetrically welded to the upper and lower ends of the vertical main pipe section (503), and trapezoidal chip collection pipe section (501) and chip discharge pipe section (504) welded to the beginning of the two elbows (502) respectively. The U-shaped waste chip conduit (5) has a U-shaped cross-section structure and the inner side is open. The arc-shaped side plates (5021) on the outer side of the two elbows (502) are rotatably openable and closable. The U-shaped waste chip conduit (5) is provided with a synchronous drive mechanism for driving the two arc-shaped side plates (5021) to rotate and open and close synchronously. The synchronous drive mechanism includes a bidirectional threaded propulsion shaft (8) rotatably mounted on the outer side of one side wall of the vertical main pipe section (503) and two threaded sleeves (801) symmetrically mounted on the bidirectional threaded propulsion shaft (8) in the form of threaded screwing. The synchronous drive mechanism also includes two transmission swing rods (5022) symmetrically welded to one end of the shaft at the tail end of the two arc-shaped side plates (5021) and two connecting rods (8011) symmetrically rotatably connected between the head end of the two transmission swing rods (5022) and the two threaded sleeves (801). The cutting waste generated when the cutting saw blade (11) contacts the aluminum profile for cutting is thrown into the trapezoidal chip collection tube section (501).

2. The aluminum profile cutting device with waste collection function according to claim 1, characterized in that: The trapezoidal chip collection tube section (501) is fixedly connected to the top of one short side of the platform (1); The bottom side of the two short sides of the platform (1) is symmetrically welded with two π-shaped supports (105), and the chip discharge pipe section (504) is fixedly connected to a vertical support rod of one of the π-shaped supports (105). The waste collection box (10) is placed on the ground between two π-shaped supports (105). A tandem baffle (1001) is welded to half of the top opening of the waste collection box (10) away from the U-shaped waste conduit (5). The two longitudinal sidewalls of the tandem baffle (1001) are triangular in structure. The chip discharge pipe section (504) is close to one end of the top opening of the waste chip collection box (10). The height of the scalloped baffle (1001) is greater than the height of the chip discharge pipe section (504), and the scalloped baffle (1001) covers the chip discharge port of the chip discharge pipe section (504).

3. The aluminum profile cutting device with waste collection function according to claim 2, characterized in that: A rectangular sliding frame (4) is slidably installed through the middle position of the platform (1) in the width direction by means of a spring push. A bearing mounting sleeve (401) is welded to the middle position of the top of the rectangular sliding frame (4). A motor (2) is fixedly installed at one end of the bearing mounting sleeve (401). The rotating shaft of the motor (2) is assembled with the bearing mounting sleeve (401) through the bearing embedded in the bearing mounting sleeve (401). The first end of the motor (2) shaft is fixedly fitted with a cutting saw blade (11).

4. The aluminum profile cutting device with waste collection function according to claim 3, characterized in that: A mountain-shaped transmission frame (402) is welded to the middle of the bottom end of the rectangular sliding frame (4), and a short transmission shaft (4021) is welded to the middle part of the horizontal side rod of the mountain-shaped transmission frame (402). A swing transmission rod (7) is rotatably connected at a corner of the bottom of the platform (1). The swing transmission rod (7) has a strip transmission groove (702) through it. The short transmission shaft (4021) and the strip transmission groove (702) slide through it. One end of the base plate of the π-shaped bracket (105) is rotatably connected to a drive swing rod (6), and a pedal (601) with a weight reduction groove is welded on the drive swing rod (6). A relay link (701) is rotatably connected between the first end of the drive swing rod (6) and the first end of the swing transmission rod (7).

5. The aluminum profile cutting device with waste collection function according to claim 1, characterized in that: The platform (1) is provided with two horizontal chip draining troughs (101) spaced apart. Each horizontal chip draining trough (101) is welded with a baffle (102). The baffle (102) divides the horizontal chip draining trough (101) into two parts and forms two long strip slag discharge troughs inside the horizontal chip draining trough (101). The cutting waste accumulated at the top of the platform (1) is discharged through the long strip slag discharge troughs and collected in the waste collection box (10). Two U-shaped clamping parts (103) are symmetrically slidably installed on the baffle (102) on the feed side of the platform (1). The vertical clamping rod of the U-shaped clamping part (103) is slidably engaged with the long strip slag discharge trough. The aluminum profile to be cut is clamped and fixed between two U-shaped clamps (103). Vertical transmission blocks (1031) are welded to the middle of the bottom of the two U-shaped clamps (103). A double-rotating threaded rod (104) is rotatably installed on the bottom of the platform (1). The two reverse-rotating threads on the double-rotating threaded rod (104) are connected to the two vertical transmission blocks (1031) through and mesh.

6. The aluminum profile cutting device with waste collection function according to claim 3, characterized in that: A semi-circular protective cover (3) is fixedly installed on the outer periphery of the bearing mounting sleeve (401), and the semi-circular protective cover (3) is fitted onto the cutting saw blade (11).

7. The aluminum profile cutting device with waste collection function according to claim 3, characterized in that: An electrical control box (9) is suspended on the bottom side of a short side portion of the platform (1), and a contactor for controlling the start and stop of the motor (2) is installed inside the electrical control box (9).

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